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Finding the Third Proportional to 563,396.63 and 1,328,634

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Solution

The third proportional to 563,396.63 and 1,328,634 is: 3,133,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,396.63 : 1,328,634 = 1,328,634 : x
  2. Step 2: Convert to fraction form
    563,396.63/1,328,634 = 1,328,634/x
  3. Step 3: Cross multiply
    563,396.63x = 1,328,634 × 1,328,634
  4. Step 4: Simplify right side
    563,396.63x = 1,765,268,305,956
  5. Step 5: Solve for x
    x = 1,765,268,305,956/563,396.63
  6. Step 6: Final answer
    x = 3,133,260.35

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.